John Lewis, AGNP Back to Find a ProviderRequest an Appointment John Lewis Phone Number928-537-6700 Location4951 S. White Mountain Rd., Bldg A, Show Low, 85901 Some providers may not be accepting new patients. Please contact physician office for availability. SpecialtiesInternal Medicine CredentialsAGNP-C Location Get Directions By car By public transit Walking Bicycling Nicole Simmons2021-12-20T14:45:04-07:00